<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="../assets/font-awesome-4.7.0/css/font-awesome.css">
    <style>
    

        .form{
            position: relative;

        }

        .input{
            position: absolute;
            left: 0;
            top: 0;
            border: solid 0.5px grey;
            width:150px;
            height: 16px;
        }

        
    </style>
</head>
<body>
    


    <div>

        <i class="fa fa-camera-retro"></i> 
        <i class="fa fa-spinner"></i> 


    </div>


    <div class="form">
        <i class="fa fa-spinner"></i> 
        <div class="input">

        </div>

    </div>


    <input type="text"  placeholder="提示文字"  style="padding-left: 50px;">

</body>
</html>